Tools & Wizards About Us
gregegan.net screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

gregegan.net

Greg Egan’s Home Page

Page Load Speed

1.6 sec in total

First Response

129 ms

Resources Loaded

1.2 sec

Page Rendered

293 ms

gregegan.net screenshot

About Website

Click here to check amazing Greg Egan content for United States. Otherwise, check out these important facts you probably never knew about gregegan.net

Official web site of the science fiction writer Greg Egan

Visit gregegan.net

Key Findings

We analyzed Gregegan.net page load time and found that the first response time was 129 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

gregegan.net performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value1.8 s

99/100

25%

SI (Speed Index)

Value2.0 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.8 s

100/100

10%

Network Requests Diagram

gregegan.net

129 ms

gregegan.net

233 ms

SiteStyle.css

54 ms

MapStyle.css

107 ms

animate.js

160 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that all of those requests were addressed to Gregegan.net and no external sources were called. The less responsive or slowest element that took the longest time to load (530 ms) belongs to the original domain Gregegan.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 358.6 kB (21%)

Content Size

1.7 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gregegan.net main page is 1.7 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 18.9 kB

  • Original 24.6 kB
  • After minification 24.1 kB
  • After compression 5.7 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 18.9 kB or 77% of the original size.

Image Optimization

-19%

Potential reduce by 322.1 kB

  • Original 1.7 MB
  • After minification 1.3 MB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Greg Egan needs image optimization as it can save up to 322.1 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-50%

Potential reduce by 17.4 kB

  • Original 35.0 kB
  • After minification 35.0 kB
  • After compression 17.6 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 17.4 kB or 50% of the original size.

CSS Optimization

-8%

Potential reduce by 146 B

  • Original 1.9 kB
  • After minification 1.9 kB
  • After compression 1.8 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Gregegan.net has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 13 (30%)

Requests Now

43

After Optimization

30

  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Greg Egan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

gregegan.net

gregegan.net

129 ms

gregegan.net

gregegan.net

233 ms

SiteStyle.css

SiteStyle.css

54 ms

MapStyle.css

MapStyle.css

107 ms

animate.js

animate.js

160 ms

Utils.js

Utils.js

160 ms

Colours.js

Colours.js

162 ms

GraphicsUtils.js

GraphicsUtils.js

161 ms

GonND.js

GonND.js

163 ms

Gon3D.js

Gon3D.js

162 ms

SphericalTriangle.js

SphericalTriangle.js

213 ms

Polyhedron.js

Polyhedron.js

267 ms

Platonic.js

Platonic.js

215 ms

h.gif

h.gif

53 ms

hG.gif

hG.gif

54 ms

Morphotrophic.png

Morphotrophic.png

320 ms

hDG.gif

hDG.gif

54 ms

Sleep.png

Sleep.png

266 ms

Scale.png

Scale.png

265 ms

Platonic.gif

Platonic.gif

105 ms

hW.gif

hW.gif

106 ms

feed-icon-14x14.png

feed-icon-14x14.png

107 ms

Phoresis.png

Phoresis.png

266 ms

PerihelionSummer.jpg

PerihelionSummer.jpg

212 ms

AllSkies.jpg

AllSkies.jpg

265 ms

Instantiation.jpg

Instantiation.jpg

266 ms

AllSkies100.png

AllSkies100.png

320 ms

Border100.gif

Border100.gif

318 ms

Diaspora100.png

Diaspora100.png

319 ms

Dichronauts100.png

Dichronauts100.png

319 ms

Didicosm100.png

Didicosm100.png

320 ms

Distress100.png

Distress100.png

371 ms

Incandescence100.gif

Incandescence100.gif

371 ms

Morphotrophic100.png

Morphotrophic100.png

530 ms

Oceanic100.gif

Oceanic100.gif

372 ms

Orthogonal100.gif

Orthogonal100.gif

371 ms

Permutation100.gif

Permutation100.gif

371 ms

Planck100.gif

Planck100.gif

423 ms

Quarantine100.gif

Quarantine100.gif

423 ms

Scale100.png

Scale100.png

424 ms

Schild100.png

Schild100.png

424 ms

Teranesia100.png

Teranesia100.png

425 ms

Zendegi100.gif

Zendegi100.gif

477 ms

validHTML.png

validHTML.png

476 ms

validCSS.gif

validCSS.gif

478 ms

Accessibility Review

gregegan.net accessibility score

100

Accessibility Issues

Best Practices

gregegan.net best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

gregegan.net SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gregegan.net can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Gregegan.net main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

gregegan.net

Open Graph description is not detected on the main page of Greg Egan. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: